package com.yywz;

public class TestNumber {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		Object a = 2000000000;
		//vStr = new Float(valueV.toString()).toString();
		if (a instanceof Double){
			System.out.println("double");
		}else if (a instanceof Float){
			System.out.println("Float");
		}else if(a instanceof Long){
			System.out.println("Long");
		}else if(a instanceof Integer){
			System.out.println("Integer");
		}

	}

}
